Definition: A strong feeling of disappointment or embarrassment, often because something did not go as expected.

Example: To his chagrin, he realized he had forgotten his best friend's birthday.

Definition: To make someone feel embarrassed or disappointed about something.

Example: She was chagrined when she realized she had forgotten her friend's birthday.

Definition: Describing someone who has a disability or is facing difficulties in some way.

Example: The school provides special resources for students who are challenged in their learning.

Definition: In a manner that presents difficulties or obstacles, often requiring effort or skill to overcome.

Example: She approached the problem challengingly, pushing her team to think outside the box.

Definition: Having the ability or tendency to change; often variable or unstable.

Example: The weather in spring can be quite changeful, shifting from sunny to rainy in a matter of minutes.

Definition: Describing a situation that is very disorganized or full of confusion, where things are not in order.

Example: The party was chaotic, with people running around and music playing loudly.

Definition: In a way that is disorganized and lacks order or structure.

Example: The children played chaotically in the park, running in all directions.

Definition: Being cautious or careful about something; showing reluctance to take risks or engage in something.

Example: She was chary about investing in the new business venture without more information.

Definition: Very cautious or careful about giving or sharing something, often used to describe someone who is reluctant to take risks or be open.

Example: She was the chariest of all her friends when it came to sharing personal information.

Definition: In a careful or cautious way, often to avoid risk or danger.

Example: She approached the situation charily, making sure to consider all possible outcomes before acting.

Definition: A special quality that makes someone attractive or interesting to others, often seen in leaders who inspire strong feelings of loyalty and enthusiasm.

Example: The politician's charisma helped him win the election by connecting with voters on a personal level.